TOP COATING MATERIAL FOR CAULKING AGENT FOR ROOF TILE

摘要

PROBLEM TO BE SOLVED: To obtain a top coating material enabling the formation of a sufficient barrier layer on a cured surface of a silicone-based caulking material used for adhesion and fixing of a roof tile. SOLUTION: In the top coating material, a water-based acrylic emulsion coating material comprising≥1 wt.% surfactant and≥0.5 wt.% thickener is used to solve the problem. COPYRIGHT: (C)2004,JPO